2945160

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{101}}^1$

素因数の和:130

約数の個数: 112

約数和(自身を含む): 10033740

約数和(自身を除く): 7088580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 101, 108, 120, 135, 162, 180, 202, 216, 243, 270, 303, 324, 360, 404, 405, 486, 505, 540, 606, 648, 729, 808, 810, 909, 972, 1010, 1080, 1212, 1215, 1458, 1515, 1620, 1818, 1944, 2020, 2424, 2430, 2727, 2916, 3030, 3240, 3636, 3645, 4040, 4545, 4860, 5454, 5832, 6060, 7272, 7290, 8181, 9090, 9720, 10908, 12120, 13635, 14580, 16362, 18180, 21816, 24543, 27270, 29160, 32724, 36360, 40905, 49086, 54540, 65448, 73629, 81810, 98172, 109080, 122715, 147258, 163620, 196344, 245430, 294516, 327240, 368145, 490860, 589032, 736290, 981720, 1472580, 2945160]

約数ペア:

[(1, 2945160), (2, 1472580), (3, 981720), (4, 736290), (5, 589032), (6, 490860), (8, 368145), (9, 327240), (10, 294516), (12, 245430), (15, 196344), (18, 163620), (20, 147258), (24, 122715), (27, 109080), (30, 98172), (36, 81810), (40, 73629), (45, 65448), (54, 54540), (60, 49086), (72, 40905), (81, 36360), (90, 32724), (101, 29160), (108, 27270), (120, 24543), (135, 21816), (162, 18180), (180, 16362), (202, 14580), (216, 13635), (243, 12120), (270, 10908), (303, 9720), (324, 9090), (360, 8181), (404, 7290), (405, 7272), (486, 6060), (505, 5832), (540, 5454), (606, 4860), (648, 4545), (729, 4040), (808, 3645), (810, 3636), (909, 3240), (972, 3030), (1010, 2916), (1080, 2727), (1212, 2430), (1215, 2424), (1458, 2020), (1515, 1944), (1620, 1818)]